The dire conditions reported in the PBGC’s 2014 annual report raise the pressure on Congress to address the looming crisis. The PBGC report, released Monday, didn’t name the troubled plans, but two have previously been identified as a United Mine Workers plan and a Teamsters Central States plan.

Last year, a commission that included representatives from employer and labor organizations issued a proposal to deal with the crisis that would include the extreme step of cutting pension benefits for some current retirees in the most troubled plans.